#536EE5#536EE5

#536EE5 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.2% C 0.182 H 270.2°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#536EE5
RGB	rgb(83, 110, 229)
HSL	hsl(229, 74%, 61%)
HSV	hsv(229, 64%, 90%)
CMYK	cmyk(63.8%, 52%, 0%, 10.2%)
CIE-LAB	lab(50.27, 27.19, -63.53)
CIE-LCH	lch(50.27, 69.11, 293.17°)
OKLab	oklab(58.15% 0.0007 -0.1823)
OKLCH	oklch(58.15% 0.182 270.2)
XYZ	xyz(23.2813, 18.6459, 76.4857)
Luminance	0.1865 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536EE5 #E5CA53

analogous

#53B7E5 #536EE5 #8153E5

triadic

#536EE5 #E5536E #6EE553

tetradic

#536EE5 #E553B7 #E5CA53 #53E581

square

#536EE5 #E553B7 #E5CA53 #53E581

split-complementary

#536EE5 #E58153 #B7E553

monochromatic

#1933A5 #2143DA #536EE5 #889BED #BDC8F5

Accessibility & contrast

On white

4.44

#536EE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#536EE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #536EE5

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536EE5	#FFFFFF	#000000	##000000
##536EE5	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#237EE9

Deuteranopia (green-blind)

#0071E3

Tritanopia (blue-blind)

#008A9F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #536ee5;
/* rgb */ color: rgb(83, 110, 229);
/* oklch */ color: oklch(58.2% 0.182 270.2);

Tailwind

colors: {
  custom: {
    50: '#9197ee',
    500: '#536ee5',
    950: '#000000',
  },
}

SCSS

$custom: #536ee5;
$custom-light: #9197ee;
$custom-dark: #000000;

JSON

{
  "hex": "#536ee5",
  "rgb": {
    "r": 83,
    "g": 110,
    "b": 229
  },
  "hsl": {
    "h": 228.904,
    "s": 73.737,
    "l": 61.176
  },
  "oklch": {
    "l": 0.58151,
    "c": 0.18232,
    "h": 270.2
  },
  "luminance": 0.18648
}

Semantic roles & 50–950 ramp

primary

#536EE5

secondary

#E5DBAE

accent

#B110D6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #536EE5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →